From: Anson Huang <Anson.Huang@nxp.com> To: catalin.marinas@arm.com, will@kernel.org, lorenzo.pieralisi@arm.com, robh@kernel.org, bhelgaas@google.com, p.zabel@pengutronix.de, shawnguo@kernel.org, s.hauer@pengutronix.de, kernel@pengutronix.de, festevam@gmail.com, bjorn.andersson@linaro.org, leoyang.li@nxp.com, vkoul@kernel.org, geert+renesas@glider.be, olof@lixom.net, treding@nvidia.com, gustavo.pimentel@synopsys.com, amurray@thegoodpenguin.co.uk, vidyas@nvidia.com, xiaowei.bao@nxp.com, jonnyc@amazon.com, hayashi.kunihiko@socionext.com, eswara.kota@linux.intel.com, krzk@kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-pci@vger.kernel.org Cc: Linux-imx@nxp.com Subject: [PATCH V2 1/3] reset: imx7: Support module build Date: Mon, 29 Jun 2020 23:05:27 +0800 [thread overview] Message-ID: <1593443129-18766-1-git-send-email-Anson.Huang@nxp.com> (raw) Add module device table, author, description and license to support module build, and CONFIG_RESET_IMX7 is changed to default 'y' ONLY for i.MX7D, other platforms need to select it in defconfig. Signed-off-by: Anson Huang <Anson.Huang@nxp.com> --- Changes since V1: - make it default 'y' for SOC_IMX7D; - add module author, description; - use device_initcall instead of builtin_platform_driver() to support module unload. --- drivers/reset/Kconfig | 5 +++-- drivers/reset/reset-imx7.c | 14 ++++++++++++-- 2 files changed, 15 insertions(+), 4 deletions(-) diff --git a/drivers/reset/Kconfig b/drivers/reset/Kconfig index d9efbfd..19f9773 100644 --- a/drivers/reset/Kconfig +++ b/drivers/reset/Kconfig @@ -65,9 +65,10 @@ config RESET_HSDK This enables the reset controller driver for HSDK board. config RESET_IMX7 - bool "i.MX7/8 Reset Driver" if COMPILE_TEST + tristate "i.MX7/8 Reset Driver" depends on HAS_IOMEM - default SOC_IMX7D || (ARM64 && ARCH_MXC) + depends on SOC_IMX7D || (ARM64 && ARCH_MXC) || COMPILE_TEST + default y if SOC_IMX7D select MFD_SYSCON help This enables the reset controller driver for i.MX7 SoCs. diff --git a/drivers/reset/reset-imx7.c b/drivers/reset/reset-imx7.c index d170fe6..c710f789 100644 --- a/drivers/reset/reset-imx7.c +++ b/drivers/reset/reset-imx7.c @@ -8,7 +8,7 @@ */ #include <linux/mfd/syscon.h> -#include <linux/mod_devicetable.h> +#include <linux/module.h> #include <linux/of_device.h> #include <linux/platform_device.h> #include <linux/reset-controller.h> @@ -386,6 +386,7 @@ static const struct of_device_id imx7_reset_dt_ids[] = { { .compatible = "fsl,imx8mp-src", .data = &variant_imx8mp }, { /* sentinel */ }, }; +MODULE_DEVICE_TABLE(of, imx7_reset_dt_ids); static struct platform_driver imx7_reset_driver = { .probe = imx7_reset_probe, @@ -394,4 +395,13 @@ static struct platform_driver imx7_reset_driver = { .of_match_table = imx7_reset_dt_ids, }, }; -builtin_platform_driver(imx7_reset_driver); + +static int __init imx7_reset_init(void) +{ + return platform_driver_register(&imx7_reset_driver); +} +device_initcall(imx7_reset_init); + +MODULE_AUTHOR("Andrey Smirnov <andrew.smirnov@gmail.com>"); +MODULE_DESCRIPTION("NXP i.MX7 reset driver"); +MODULE_LICENSE("GPL v2"); -- 2.7.4
WARNING: multiple messages have this Message-ID (diff)
From: Anson Huang <Anson.Huang@nxp.com> To: catalin.marinas@arm.com, will@kernel.org, lorenzo.pieralisi@arm.com, robh@kernel.org, bhelgaas@google.com, p.zabel@pengutronix.de, shawnguo@kernel.org, s.hauer@pengutronix.de, kernel@pengutronix.de, festevam@gmail.com, bjorn.andersson@linaro.org, leoyang.li@nxp.com, vkoul@kernel.org, geert+renesas@glider.be, olof@lixom.net, treding@nvidia.com, gustavo.pimentel@synopsys.com, amurray@thegoodpenguin.co.uk, vidyas@nvidia.com, xiaowei.bao@nxp.com, jonnyc@amazon.com, hayashi.kunihiko@socionext.com, eswara.kota@linux.intel.com, krzk@kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-pci@vger.kernel.org Cc: Linux-imx@nxp.com Subject: [PATCH V2 1/3] reset: imx7: Support module build Date: Mon, 29 Jun 2020 23:05:27 +0800 [thread overview] Message-ID: <1593443129-18766-1-git-send-email-Anson.Huang@nxp.com> (raw) Add module device table, author, description and license to support module build, and CONFIG_RESET_IMX7 is changed to default 'y' ONLY for i.MX7D, other platforms need to select it in defconfig. Signed-off-by: Anson Huang <Anson.Huang@nxp.com> --- Changes since V1: - make it default 'y' for SOC_IMX7D; - add module author, description; - use device_initcall instead of builtin_platform_driver() to support module unload. --- drivers/reset/Kconfig | 5 +++-- drivers/reset/reset-imx7.c | 14 ++++++++++++-- 2 files changed, 15 insertions(+), 4 deletions(-) diff --git a/drivers/reset/Kconfig b/drivers/reset/Kconfig index d9efbfd..19f9773 100644 --- a/drivers/reset/Kconfig +++ b/drivers/reset/Kconfig @@ -65,9 +65,10 @@ config RESET_HSDK This enables the reset controller driver for HSDK board. config RESET_IMX7 - bool "i.MX7/8 Reset Driver" if COMPILE_TEST + tristate "i.MX7/8 Reset Driver" depends on HAS_IOMEM - default SOC_IMX7D || (ARM64 && ARCH_MXC) + depends on SOC_IMX7D || (ARM64 && ARCH_MXC) || COMPILE_TEST + default y if SOC_IMX7D select MFD_SYSCON help This enables the reset controller driver for i.MX7 SoCs. diff --git a/drivers/reset/reset-imx7.c b/drivers/reset/reset-imx7.c index d170fe6..c710f789 100644 --- a/drivers/reset/reset-imx7.c +++ b/drivers/reset/reset-imx7.c @@ -8,7 +8,7 @@ */ #include <linux/mfd/syscon.h> -#include <linux/mod_devicetable.h> +#include <linux/module.h> #include <linux/of_device.h> #include <linux/platform_device.h> #include <linux/reset-controller.h> @@ -386,6 +386,7 @@ static const struct of_device_id imx7_reset_dt_ids[] = { { .compatible = "fsl,imx8mp-src", .data = &variant_imx8mp }, { /* sentinel */ }, }; +MODULE_DEVICE_TABLE(of, imx7_reset_dt_ids); static struct platform_driver imx7_reset_driver = { .probe = imx7_reset_probe, @@ -394,4 +395,13 @@ static struct platform_driver imx7_reset_driver = { .of_match_table = imx7_reset_dt_ids, }, }; -builtin_platform_driver(imx7_reset_driver); + +static int __init imx7_reset_init(void) +{ + return platform_driver_register(&imx7_reset_driver); +} +device_initcall(imx7_reset_init); + +MODULE_AUTHOR("Andrey Smirnov <andrew.smirnov@gmail.com>"); +MODULE_DESCRIPTION("NXP i.MX7 reset driver"); +MODULE_LICENSE("GPL v2"); -- 2.7.4 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next reply other threads:[~2020-06-29 18:54 UTC|newest] Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top 2020-06-29 15:05 Anson Huang [this message] 2020-06-29 15:05 ` [PATCH V2 1/3] reset: imx7: Support module build Anson Huang 2020-06-29 15:05 ` [PATCH V2 2/3] arm64: defconfig: Select CONFIG_RESET_IMX7 as module by default Anson Huang 2020-06-29 15:05 ` Anson Huang 2020-06-29 15:05 ` [PATCH V2 3/3] pci: imx: Select RESET_IMX7 " Anson Huang 2020-06-29 15:05 ` Anson Huang 2020-06-29 18:53 ` Bjorn Helgaas 2020-06-29 18:53 ` Bjorn Helgaas 2020-07-20 9:22 ` [PATCH V2 1/3] reset: imx7: Support module build Philipp Zabel 2020-07-20 9:22 ` Philipp Zabel 2020-07-20 13:52 ` Anson Huang 2020-07-20 13:52 ` Anson Huang
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